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Experience, not just the 50 or 100 where its been an issue in the united states. we have countries from israel to spain looking at the medical aspects. as far as hard science, right now, pub med, i believe were up to 23,000 studies, including double blind placebo experiments. do we know enough? no. do we know a lot? >> well be learning a lot more, im sure, as this continues to progress. paul, lenny, thank you. no arguing. were not debating here. just talking. >> were having a very mellow discuss...
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